From Colorverse Korea Special Ink series, Ieodo is a blue ink with green shading as a nod to the harmonious scenery of the Ocean Research Station next to Ieodo and the surrounding sea.
Ieodo, located in the South Sea, is an underwater reef located southwest of Jeju Island and is the southernmost reef in Korea. There lies Korea's first Ocean Research Station which was established to conduct comprehensive marine observations including ocean, climate, and environment.
